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Modern indasitiri unobereka pombi pamusoro diameters siyana zvinoshandiswa muminda siyana. Metal-roll duku paavhareji dhayamita zvinoshandiswa mudzimba maguta akawanda. Zvinobva guru dhayamita kunowanzoitwa kushandiswa utility kukurukurirana uye mafuta uye gasi mapaipi. Selection imwe mutopota dhayamita mutopota kunoenderana zvinangwa, uye pamusoro kureba kwayo uye uchishandisa ezvinhu.

mhando

Pari, hombe-dhayamita mapaipi simbi vanoparadzaniswa maererano nzira inoshandiswa yavo. Pane chimwe musono, vakaitwa hwendarira pepa achishandisa kurwisa nomoto. Vane dhayamita inobva 114 kusvika 530 mm.

The mhando mutopota rechipiri rinonzi zononoka. Vari yaigadzirwa anokungurutsirwa simbi uchishandisa yemagetsi chinhu chakakombama nomoto. The zita anopa pfungwa sei musono iri, mauri chokupedzisira chigadzirwa. The dhayamita mishonga yakadaro iri kuwanda 159-820 mm.

Chechitatu mhando ndiyo kupfuura - pamwe diameters kubvira 530 mm kusvika 1420 mm. Vane kutengeswa ne rimwe longitudinal yakarurama musono, izvo chinhu chakakombama nomoto.

Uyewo, zviri maindasitiri kugadzirwa muitiro unogona kuitwa micheto - kugera uye deburring. Izvi angabudiswa uye pombi pasina edgings.

kunyoresa

Kusarudza zvinhu pamusoro magadzirirwo padariro zvinhu zvakasiyana-siyana. Sezvo pakuvaka hunde mapaipi nokuda yeHydrocarbon feedstock, kunowanzova kushandisa makuru pombi dhayamita. Pipe 1,420 mm unokubvumira asike ichi rukoronga patency zvakakodzera pakugadzira zvinhu uye, naizvozvo, sangano yemigodhi haangatenderi mutengi ngaarege. Similar prices kutarisirwa vagadziri uye duku dhayamita sepombi - 900, 920 kana 1020 mm.

Munzvimbo, kuvakwa mapaipi kuti zvifambiswe mbishi zvinhu nani akakodzera chubhu 920 kana 1200 mm. Izvi imhaka yokuti senyere dzakadaro zvakawanda chiine zvakasimba kumira panze pamusoro Zurich (apo rokunze nenyere), uye nokuda muchivande nokuturika hadzichatori - zvishoma gomba vanoda udzamu (saka vanoda zvishoma basa mari kuti nokuzadza uye ejection Makomba).

Uyewo munzvimbo simbi mutopota 920h12 kana 1,000 mm inogona kushandiswa dzimba zvivako (mapaipi emvura, tsvina). Somuenzaniso aifarira wokutsiva senyere pamusoro mapaipi kukandira simbi 920h12 zvakanyorwa zvakanaka pano http://steel-snab.ru simbi.

Plus, kunyange deducting mari vakachera, backfilling namakoronga, mari mubayiro vashandi ', chirongwa basa, zvichiri zvakawanda. mutengo wavo dererei pane kuti kukandira simbi. Asi upenyu simbi nenyere dererei pane kuti kukandira simbi dzomuzana. Asi akasimba kupfuura kukandira simbi, simbi - havana kutya kuvhundutsa uye saka zvishoma tagovera panguva zvokufambisa uye kubata kushandiswa. Chimwe chakanakira simbi zvigadzirwa risati nokuaina ari redzimba mugadziriro - yakakwirira nemishonga kuti ngura.